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fix sin/cos table macros 

git-svn-id: https://svn.code.sf.net/p/fteqw/code/branches/wip@3824 fc73d0e0-1445-4013-8a0c-d673dee63da5
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TimeServ 2011-06-18 13:57:20 +00:00
parent 9d87fd127c
commit c3573173ef
1 changed files with 7 additions and 7 deletions
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14
engine/client/p_script.c
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@ -68,16 +68,16 @@ static int pe_size2 = P_INVALID;
static int pe_size3 = P_INVALID; static int pe_size3 = P_INVALID;
static int pe_defaulttrail = P_INVALID; static int pe_defaulttrail = P_INVALID;
static float psintable[64]; static float psintable[256];
static void buildsintable(void) static void buildsintable(void)
{ {
int i; int i;
for (i = 0; i < 64; i++) for (i = 0; i < 256; i++)
psintable[i] = sin((i*M_PI)/32); psintable[i] = sin((i*M_PI)/128);
} }
#define sin(x) (psintable[(int)(x*(64/M_PI)) & 63]) #define sin(x) (psintable[(int)((x)*(128/M_PI)) & 255])
#define cos(x) (psintable[((int)(x*(64/M_PI)) + 16) & 63]) #define cos(x) (psintable[((int)((x)*(128/M_PI)) + 64) & 255])
typedef struct particle_s typedef struct particle_s
{ {
@ -3155,7 +3155,7 @@ static void P_ParticleTrailDraw (vec3_t startpos, vec3_t end, part_type_t *ptype
float randvelvert = ptype->randomvelvert; float randvelvert = ptype->randomvelvert;
float step; float step;
float stop; float stop;
float tdegree = 2*M_PI/256; /* MSVC whine */ float tdegree = 2.0*M_PI/256; /* MSVC whine */
float sdegree = 0; float sdegree = 0;
float nrfirst, nrlast; float nrfirst, nrlast;
@ -3246,7 +3246,7 @@ static void P_ParticleTrailDraw (vec3_t startpos, vec3_t end, part_type_t *ptype
// precalculate degree of rotation // precalculate degree of rotation
if (ptype->spawnparam1) if (ptype->spawnparam1)
tdegree = 2*M_PI/ptype->spawnparam1; /* distance per rotation inversed */ tdegree = 2.0*M_PI/ptype->spawnparam1; /* distance per rotation inversed */
sdegree = ptype->spawnparam2*(M_PI/180); sdegree = ptype->spawnparam2*(M_PI/180);
} }
else if (ptype->spawnmode == SM_CIRCLE) else if (ptype->spawnmode == SM_CIRCLE)